19-year-old Italian girl, looking for an accommodation in Rotterdam

I'm currently finishing my last year of high school, I've applied for a bachelor at Erasmus University Rotterdam hoping to study there the next fall and I'm looking for a place to stay. I'm really keen on outdoorsy activities and I'm always down to have fun with people, even though I genuinely enjoy spending some evenings at home reading a good book. I've also already lived abroad and had roommates.